/Engine/Source/Editor/SceneOutliner/Public/SceneOutlinerGutter.h
Check if the specified item is visible
static bool IsVisible ( const FSceneOutlinerTreeItemPtr & Item, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FSceneOutlinerGutter](API\Editor\SceneOutliner\FSceneOutlinerGutter) > & Column )